NL105205C - Interval timing apparatus and method - Google Patents
Interval timing apparatus and methodInfo
- Publication number
- NL105205C NL105205C NL189208A NL189208A NL105205C NL 105205 C NL105205 C NL 105205C NL 189208 A NL189208 A NL 189208A NL 189208 A NL189208 A NL 189208A NL 105205 C NL105205 C NL 105205C
- Authority
- NL
- Netherlands
- Prior art keywords
- timing apparatus
- interval timing
- interval
- timing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/12—Neutron detector tubes, e.g. BF3 tubes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/38—Exposure time
- H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
- H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US367937A US2909666A (en) | 1953-07-14 | 1953-07-14 | Interval timing apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
NL105205C true NL105205C (nl) | 1963-02-15 |
Family
ID=23449228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL189208A NL105205C (nl) | 1953-07-14 | 1954-07-14 | Interval timing apparatus and method |
Country Status (6)
Country | Link |
---|---|
US (2) | US2909666A (nl) |
JP (2) | JPS325672B1 (nl) |
DE (2) | DE1110769B (nl) |
FR (2) | FR1167459A (nl) |
GB (2) | GB752971A (nl) |
NL (1) | NL105205C (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958782A (en) * | 1958-01-13 | 1960-11-01 | Gen Electric | Electronic timer |
US2993145A (en) * | 1958-04-30 | 1961-07-18 | Bell Telephone Labor Inc | Switching apparatus |
US3046451A (en) * | 1958-10-01 | 1962-07-24 | Westinghouse Electric Corp | Switching circuit |
US3152255A (en) * | 1959-07-24 | 1964-10-06 | Philips Corp | Device for measuring the X-ray radiations absorbed by a specimen |
US3119932A (en) * | 1960-02-12 | 1964-01-28 | Philips Corp | Polyphase current switching device for an x-ray tube supply circuit |
US3094618A (en) * | 1961-05-23 | 1963-06-18 | Picker X Ray Corp | X-ray tube protection mechanism |
US3440422A (en) * | 1965-06-24 | 1969-04-22 | Picker Corp | Biplane x-ray image system |
US3557371A (en) * | 1968-06-10 | 1971-01-19 | Scope Corp X | Method and apparatus for calibrating a cardiac x-ray synchronizer |
US3573461A (en) * | 1969-04-01 | 1971-04-06 | Stig Arne Ohlsson | Method and apparatus for timing exposures in x-ray photography |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2473922A (en) * | 1949-06-21 | Breathing indicator | ||
DE625011C (de) * | 1932-12-17 | 1936-02-01 | Bbc Brown Boveri & Cie | Elektromagnetisches Wechselstromschuetz |
BE410041A (nl) * | 1934-06-08 | |||
US2150440A (en) * | 1936-06-10 | 1939-03-14 | Western Union Telegraph Co | Magnetic and resonator selector for carrier conveyers |
DE691080C (de) * | 1936-11-04 | 1940-05-16 | Otto Muck | Einrichtung zum Schalten eines Wechselstromkreises |
US2165048A (en) * | 1937-08-26 | 1939-07-04 | Westinghouse Electric & Mfg Co | Electric discharge apparatus |
FR863046A (fr) * | 1939-01-26 | 1941-03-21 | Thomson Houston Comp Francaise | Perfectionnements aux circuits de dispositifs à décharge |
DE904916C (de) * | 1939-04-27 | 1954-02-25 | Aeg | Steuerverfahren fuer elektrische Hoechstspannungsroehren |
US2282182A (en) * | 1939-09-07 | 1942-05-05 | Westinghouse Electric & Mfg Co | Amplifier circuit |
US2361172A (en) * | 1940-07-31 | 1944-10-24 | Westinghouse Electric & Mfg Co | Electronic power factor relay overload protection |
US2413020A (en) * | 1943-05-19 | 1946-12-24 | Photoswitch Inc | Electronic relay |
US2401289A (en) * | 1943-07-22 | 1946-05-28 | Nasa | Photoelectric timer for roentgen photography |
US2453486A (en) * | 1945-01-01 | 1948-11-09 | Picker X Ray Corp Waite Mfg | Electronic timer |
US2422020A (en) * | 1945-03-27 | 1947-06-10 | Gen Electric | Electric control circuit |
US2561085A (en) * | 1946-06-01 | 1951-07-17 | Westinghouse Electric Corp | Automatic exposure timer |
US2573029A (en) * | 1946-09-12 | 1951-10-30 | Kelley Koett Mfg Company | X-ray apparatus |
US2438303A (en) * | 1947-02-28 | 1948-03-23 | Simmon Brothers Inc | Device for making color prints |
US2494218A (en) * | 1947-07-03 | 1950-01-10 | Picker X Ray Corp Waite Mfg | Stabilizer with condenser modulator |
US2679598A (en) * | 1950-12-04 | 1954-05-25 | Westinghouse Electric Corp | X-ray apparatus |
US2747104A (en) * | 1951-10-06 | 1956-05-22 | Gen Electric | Interval timing apparatus |
DE951020C (de) * | 1951-11-25 | 1956-10-18 | Siemens Ag | Drehstromschuetz fuer synchrones Ausschalten, dessen Kontakte zwecks Vermeidung von Schaltfeuer kurz vor dem Nulldurchgang des Stromes geoeffnet werden |
-
1953
- 1953-07-14 US US367937A patent/US2909666A/en not_active Expired - Lifetime
- 1953-07-14 US US367947A patent/US2809296A/en not_active Expired - Lifetime
-
1954
- 1954-06-29 FR FR1167459D patent/FR1167459A/fr not_active Expired
- 1954-07-09 DE DEG14842A patent/DE1110769B/de active Pending
- 1954-07-13 FR FR53987D patent/FR74415E/fr not_active Expired
- 1954-07-13 DE DEG14876A patent/DE1010657B/de active Pending
- 1954-07-14 GB GB20602/54A patent/GB752971A/en not_active Expired
- 1954-07-14 GB GB20601/54A patent/GB780982A/en not_active Expired
- 1954-07-14 JP JP1471554A patent/JPS325672B1/ja active Pending
- 1954-07-14 NL NL189208A patent/NL105205C/nl active
-
1960
- 1960-08-10 JP JP1336059U patent/JPS3519055Y1/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1110769B (de) | 1961-07-13 |
GB752971A (en) | 1956-07-18 |
DE1010657B (de) | 1957-06-19 |
US2909666A (en) | 1959-10-20 |
FR1167459A (fr) | 1958-11-25 |
JPS325672B1 (nl) | 1957-07-29 |
US2809296A (en) | 1957-10-08 |
GB780982A (en) | 1957-08-14 |
JPS3519055Y1 (nl) | 1960-08-10 |
FR74415E (fr) | 1960-12-19 |
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